UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGIWczEfQi9H/YT04L71rDPJqFpj1eorwh37TTW2s/s=' 
WHERE 
  key_id = '823aaf2ab947c41ced2310e7aec7f9b14621dd1078248403f98f04ca651377f6' 
  AND (
    token = 'zGIWczEfQi9H/YT04L71rDPJqFpj1eorwh37TTW2s/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023